An ion exchange softener of 5 m3 volume is used to treat the raw water for a community. The absorptive capacity of medium is 90 kg/m3 at particular flow rate. The rate of flow from source is 25000 m3 /day. Determine the limiting hardness in treated water if ion exchanger softener is regenerated on daily basis
An ion exchange softener of 5 m3 volume is used to treat the raw water for a community. The absorptive capacity of medium is 90 kg/m3 at particular flow rate. The rate of flow from source is 25000 m3 /day. Determine the limiting hardness in treated water if ion exchanger softener is regenerated on daily basis
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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An ion exchange softener of 5 m3 volume is used to treat the raw water for a community.
The absorptive capacity of medium is 90 kg/m3 at particular flow rate. The rate of flow
from source is 25000 m3 /day. Determine the limiting hardness in treated water if ion
exchanger softener is regenerated on daily basis

Transcribed Image Text:Ca²
Co₂²
0.3
1
HCO,
2+
1.8
1.33
Na'
SO,²
3.83
3.83
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